Format
RealMedia
Summary
- Name
- RealMedia
- Identifiers
-
- MIME: application/vnd.rn-realmedia
- PUID: x-fmt/190
- Format type
-
- Audio
- Video
- Description
- This is an outline record only, and requires further details, research or authentication to provide information that will enable users to further understand the format and to assess digital preservation risks associated with it if appropriate. If you are able to help by supplying any additional information concerning this entry, please return to the main PRONOM page and select ‘Add an Entry’.
- Format encoding
- Text
- File extensions
-
rm,rmvb - Submitted by
- Digital Preservation Department / The National Archives
Internal signatures
RealMedia
- Description
- File header chunk + chunk size
- Provenance
- MultimediaWiki. RealMedia http://wiki.multimedia.cx/index.php?title=RealMedia
Byte sequences
- Min Frag Length
- Absolute from BOF
- Offset
- 0
- Max offset
- None
- Byte Sequence
2E524D46000000(10|12)- Endianness
- None
Changelog
-
V72
- Release date
- 12 November 2013
-
Updated
RealMedia: Extension information added.
-
V58
- Release date
- 21 March 2012
-
Updated
RealMedia: Format name changed for greater accuracy and consistency. Existing signature refined by information provided by Georgia Tech Research Institute, USA.
-
V50
- Release date
- 20 May 2011
-
Added signature
RealAudio Video: Signature developed through PRONOM Research.